| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)2Cl + 2 KCl = AlCl3 + 2 KOH
N2H + H2O2 = HNO3 + H2O =>
2 N2H + 11 H2O2 = 4 HNO3 + 10 H2O
ZnO + CuO = ZnCuO + O2 =>
2 ZnO + 2 CuO = 2 ZnCuO + O2
H3PO4 + Ca(OH)2 = Ca5P3O13H1 + H2O =>
3 H3PO4 + 5 Ca(OH)2 = Ca5P3O13H1 + 9 H2O
(NH4)2Cr2O7 + H2SO3 = (NH4)2SO3 + H2Cr2O7 =>
(NH4)2Cr2O7 + H2SO3 = (NH4)2SO3 + H2Cr2O7
NH4H2PO4 + LiNO3 = Li2O + P2O5 + H2O + N2 =>
10 NH4H2PO4 + 6 LiNO3 = 3 Li2O + 5 P2O5 + 30 H2O + 8 N2
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
Mg + H2O = Mg(OH)3 + H2 =>
2 Mg + 6 H2O = 2 Mg(OH)3 + 3 H2
H2S + Cr2O7{2-} + H{+} = Cr2O3 + S8 + H2O =>
24 H2S + 8 Cr2O7{2-} + 16 H{+} = 8 Cr2O3 + 3 S8 + 32 H2O
K2 + CO3 + HCl = KCl + H2O + CO2 =>
K2 + CO3 + 2 HCl = 2 KCl + H2O + CO2
C12H18 + KMnO4 + H2SO4 = C12H6O12 + K2SO4 + MnSO4 + H2O =>
5 C12H18 + 36 KMnO4 + 54 H2SO4 = 5 C12H6O12 + 18 K2SO4 + 36 MnSO4 + 84 H2O
NaOH + H2SO4 = NaHSO4 + HOH =>
NaOH + H2SO4 = NaHSO4 + HOH
TiBr4 + H2O = TiO2 + HBr =>
TiBr4 + 2 H2O = TiO2 + 4 HBr
C6H8O2 + O2 = C6H6O2 + H2O =>
2 C6H8O2 + O2 = 2 C6H6O2 + 2 H2O
CoCl + NaNO3 = CoNO3 + NaCl =>
CoCl + NaNO3 = CoNO3 + NaCl
H3PO4 + MgOH2 = H3OH + Mg3(PO4)2 =>
2 H3PO4 + 3 MgOH2 = 3 H3OH + Mg3(PO4)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SnCl4(aq) + Ca(s) = CaCl4(aq) + Sn(s) =>
SnCl4(aq) + Ca(s) = CaCl4(aq) + Sn(s)
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O
Na2CO3 + Al = AlCO3 + Na =>
Na2CO3 + Al = AlCO3 + 2 Na
K2SO2 + HNO3 = K2SO4 + NO + H2O =>
3 K2SO2 + 4 HNO3 = 3 K2SO4 + 4 NO + 2 H2O
Ca(NO3)2*4H2O + K2SO4 = CaSO4 + KNO3 + H2O =>
Ca(NO3)2*4H2O + K2SO4 = CaSO4 + 2 KNO3 + 4 H2O
NaO5 + H2O = H2O5 + Na2O =>
8 NaO5 + 9 H2O = 9 H2O5 + 4 Na2O
K3AsO4 + K2SO3 + HCl = AsCl3 + K2SO4 + KCl + H2O =>
K3AsO4 + K2SO3 + 6 HCl = AsCl3 + K2SO4 + 3 KCl + 3 H2O
N2H + H2O2 = HNO3 + H2O =>
2 N2H + 11 H2O2 = 4 HNO3 + 10 H2O
Ga + K2Cr2O7 + H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ga + K2Cr2O7 + 7 H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Zn + SO2 + Na2CO3 = ZnCO3 + Na2S2O4 =>
Zn + 2 SO2 + Na2CO3 = ZnCO3 + Na2S2O4
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
O2 + BeS = BeO + SO2 =>
3 O2 + 2 BeS = 2 BeO + 2 SO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaOCl + Fe = FeO + NaCl =>
NaOCl + Fe = FeO + NaCl
C5H10O2 + NaOH = C5H9O2Na + H2O =>
C5H10O2 + NaOH = C5H9O2Na + H2O
C10H10 + H2 = C11H18 =>
11 C10H10 + 35 H2 = 10 C11H18
CH3(CH2)22CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)22CH3(g) + 73 O2(g) = 48 CO2(g) + 50 H2O(g)
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3 =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3
O2 + BeS = BeO + SO2 =>
3 O2 + 2 BeS = 2 BeO + 2 SO2
H2O2(aq) + Fe{+2} = OH{-} + Fe{+3} =>
H2O2(aq) + 2 Fe{+2} = 2 OH{-} + 2 Fe{+3}
Cr2O7{-2} + H3O{+} + Br{-} = Br2 + H2O + Cr{3+} =>
Cr2O7{-2} + 14 H3O{+} + 6 Br{-} = 3 Br2 + 21 H2O + 2 Cr{3+}
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
Na2SnO3 + H2S + HCl = NaCl + SnS2 + H2O =>
Na2SnO3 + 2 H2S + 2 HCl = 2 NaCl + SnS2 + 3 H2O
Cu(OH)2 + NH3 = [Cu(NH3)4(OH)2] =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4(OH)2]
C10H13O4 + O2 = CO2 + H2O =>
4 C10H13O4 + 45 O2 = 40 CO2 + 26 H2O
CH3(CH2)22CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)22CH3(g) + 73 O2(g) = 48 CO2(g) + 50 H2O(g)
Ag(aq) + IO3(aq) = AgIO3(s) =>
Ag(aq) + IO3(aq) = AgIO3(s)
C12H22O11(s) + O2(g) = CO2(g) + H2O(liq) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(liq)
Na2SeO3 + NaI + HCl = NaCl + Se + H2O + I =>
Na2SeO3 + 4 NaI + 6 HCl = 6 NaCl + Se + 3 H2O + 4 I
I2 + KNO3 = KIO3 + N2 =>
I2 + 2 KNO3 = 2 KIO3 + N2
Na(s) + F2(g) = Na2F(s) =>
4 Na(s) + F2(g) = 2 Na2F(s)
Mn(O2)2 + HCl = MnCl2 + Cl2 + H2O =>
Mn(O2)2 + 8 HCl = MnCl2 + 3 Cl2 + 4 H2O
CH3(CH2)22CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)22CH3(g) + 73 O2(g) = 48 CO2(g) + 50 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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